"IMPORTANT NOTE ABOUT F-SCALE WINDS":

Do not use F-scale winds literally. These precise wind speed numbers are actually estimates of wind speeds after assessing the amount of
and extend of damage to structures in/near the path of a tornado. These wind speeds have never been scientifically verified. Different
wind speeds may cause similar-looking damage on different structures due to the quality of construction. Without a thorough engineering
analysis of tornado damage in any event, the actual wind speeds needed to cause that damage are unknown."